Jay Greene Racing Website - Pre cam / lifter failure: I ran hemifever pcm/tcm tuning on my 4th and 5th gen (current truck) and had 0 issues up till cam install and was happy with. Rec'd alots of great reviews about jay's custom tunes and thank you. I already have both pcm and tcm tunes from speedlogix but i am going to purchase jay custom too. Click here to claim your sponsored listing. Custom email tuning via diablo cmr or. Greene racing, mount pleasant, texas. 31,155 likes ยท 43 talking about this ยท 8 were here. Custom email tuning via diablo cmr or hptuners for 2004+ hemi engines. Greene racing ig page. Modern hemi tuning and custom cams. for inquiries.
Pre cam / lifter failure: I ran hemifever pcm/tcm tuning on my 4th and 5th gen (current truck) and had 0 issues up till cam install and was happy with. Rec'd alots of great reviews about jay's custom tunes and thank you. I already have both pcm and tcm tunes from speedlogix but i am going to purchase jay custom too. Click here to claim your sponsored listing. Custom email tuning via diablo cmr or.